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Atomic Structure. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceAtomic Structure.1 Mark
MCQ
An atom differs from its ion in ………………
  • A
    nuclear charge
  • B
    mass number
  • ✓
    number of electrons
  • D
    number of protons
✓

Answer

Correct option: C.
number of electrons
number of electrons

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